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3 years ago

Which graph displays a rate of change of 2.5

Mathematics

2 answers:

Levart [38]3 years ago

8 0

Answer:

Graph B is the correct answer

Step-by-step explanation:

Stay Safe. Funny Joke from trump: This pandemic is a hoax and will all go away i hope and he refuses to wear a mask.

sammy [17]3 years ago

3 0

We can’t see the graphs...

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Julia is going for a walk through the neighborhood. What unit of measure is most appropriate to describe the distance she walks?

Kryger [21]

Answer:

Possibly meters or feet/yards.

A walk through a neighborhood would be less than a mile/kilometer but much further than an inch/centimeter.

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3 years ago

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if the farm has 30 chickens and cows and there are 82 chickens and cow legs all together how many cows would the farm have?

Allushta [10]

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3 years ago

Fractional form of 0.8

Vika [28.1K]

Answer:

8/10

Step-by-step explanation:

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4 years ago

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Identify the "inside function" u = f(x) and the "outside function" y = g(u). Then find dy/dx using the Chain Rule.

skad [1K]

DfLet $f(x)=\sec x$ and $g(x)=\sqrt x$ . Then

$y=\sec\sqrt x=\sec(g(x))=f(g(x))=f\circ g(x)$

By the chain rule,

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{\mathrm dy}{\mathrm du}\dfrac{\mathrm du}{\mathrm dx}$

where $u=g(x)=\sqrt x$ , so that $y=f(g(x))=f(u)=\sec u$ . We have

$\dfrac{\mathrm du}{\mathrm dx}=\dfrac1{2\sqrt x}$
$\dfrac{\mathrm d\sec u}{\mathrm du}=\sec u\tan u$

and so

$\dfrac{\mathrm dy}{\mathrm dx}=\sec u\tan u\dfrac{\mathrm dy}{\mathrm du}=\dfrac{\sec\sqrt x\,\tan\sqrt x}{2\sqrt x}$

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3 years ago

What is 2/3 times 7 wholes

Romashka-Z-Leto [24]

2/3 times 7 wholes is the same was 7 because 1 whole is 1.
What would you do it multiply the numerator and numerator so the would be 2x7. Then we would multiply the denominators. 3x1=1. Therefore the answer is 14/3.

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3 years ago